The European wood mouse, also known as the field mouse, is a small rodent found in woodlands throughout Europe and parts of Asia. There are several synonyms used to refer to this species, including the long-tailed field mouse, wood-dwelling mouse, and Apodemus sylvaticus. Other common names used in different regions include the hazel mouse, woodmouse, and Eurasian wood mouse. This species has a brownish-grey fur and a distinctive long tail that is about the same length as its body. The European wood mouse is known to be a common prey for many predators, including birds of prey, snakes, and foxes.